Changsha Purple Horn E-Commerce Co., Ltd.
| Voltage - Supply | 4.5V~5.5V |
| Description | Through Hole Current Sensors RoHS |
| Mfr. Part # | CQ2064 |
| Package | Through Hole |
| Model Number | CQ2064 |
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Product Specification
| Voltage - Supply | 4.5V~5.5V | Description | Through Hole Current Sensors RoHS |
| Mfr. Part # | CQ2064 | Package | Through Hole |
| Model Number | CQ2064 |
The CQ-2064 is an open-type Hall effect current sensor designed for high-accuracy and high-speed AC/DC current sensing. It utilizes a quantum well ultra-thin film InAs Hall sensor and features a compact, space-saving AI-Shell package integrating the Hall sensor, magnetic core, and primary conductor for enhanced reliability. This bidirectional sensor provides electrical isolation between the primary conductor and the sensor signal, operates on a single 5V supply, and offers a ratiometric analog voltage output proportional to the measured current. Key advantages include low variation and temperature drift in sensitivity and offset voltage, low noise output, and a fast response time, making it suitable for applications requiring precise and rapid current monitoring.
| Parameter | Symbol | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|---|
| Model | CQ-2064 | |||||
| Supply Voltage | VDD | 4.5 | 5.0 | 5.5 | V | Single supply operation |
| Maximum Primary Current (RMS) | IRMSmax | -50 | 50 | A | ||
| Current Consumption | IDD | 9 | mA | No Loads | ||
| Sensitivity | Vh | 39.2 | 40.0 | 40.8 | mV/A | * |
| Offset Voltage | Vof | 2.432 | 2.568 | V | IIN=0A, * | |
| Linear Sensing Range | INS | -54 | 54 | A | ||
| Linearity Error | 1 | %F.S. | * | |||
| Rise Response Time | tr | 1 | s | CL=100pF, typ. | ||
| Fall Response Time | tf | 1 | s | CL=100pF, typ. | ||
| Bandwidth | fT | 400 | kHz | -3dB, CL=100pF | ||
| Output Noise | VNrms | 2.1 | mVrms | max., ** | ||
| Maximum Temperature Drift of Sensitivity | Vh-dmax | 1 | 2 | % | Variation ratio to Vh(Ta=35C) | |
| Maximum Temperature Drift of Offset voltage | Vof-dmax | 14 | mV | Variation from Vof(Ta=35C) | ||
| Ratiometricity Error of Sensitivity | Vh-R | 1 | % | ** | ||
| Ratiometricity Error of Offset Voltage | Vof-R | 1 | % | ** | ||
| Primary Conductor Resistance | R1 | 100 | ||||
| Isolation Voltage | VINS | 2.5 | kV | AC 50/60Hz, 60s, ** | ||
| Isolation Resistance | RINS | 500 | M | DC 1kV, ** | ||
| Operating Ambient Temperature | Ta | -40 | 90 | C | ||
| Storage Temperature | Tstg | -40 | 125 | C | Absolute Maximum Ratings | |
| Package Dimensions | Refer to Figure 9 | mm | Tolerances 0.1mm without mention |
* These parameters can drift over the lifetime of the product.
** These characteristics are guaranteed by design.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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